<%--
  Created by IntelliJ IDEA.
  User: user
  Date: 2024/6/3
  Time: 16:13
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
这里是includeDemo2.jsp

includeDemo2接收到的username为：
<%
String username=request.getParameter("username");
%>
<%=username%>

</body>
</html>
